public function getColumns()
{
if (empty($this->_columns)) {
$primaries = 0;
$columns = array();
$class = get_class($this);
$types = $this->_types;
$inspector = new Inspector($this);
$properties = $inspector->getClassProperties();
$first = function ($array, $key) {
if (!empty($array[$key]) && count($array[$key]) == 1) {
return $array[$key][0];
}
return null;
};
foreach ($properties as $property) {
$propertyMeta = $inspector->getPropertyMeta($property);
if (!empty($propertyMeta['@column'])) {
$name = preg_replace("#^_#", '', $property);
$primary = !empty($propertyMeta['@primary']);
$type = $first($propertyMeta, '@type');
$length = $first($propertyMeta, '@length');
$index = !empty($propertyMeta['@index']);
$readwrite = !empty($propertyMeta['@readwrite']);
$read = !empty($propertyMeta['@read']) || $readwrite;
$write = !empty($propertyMeta['@write']) || $readwrite;
$validate = !empty($propertyMeta['@validate']) ? $propertyMeta['@validate'] : false;
$label = $first($propertyMeta, '@label');
if (!in_array($type, $types)) {
throw new Exception\Type("{$type} is not a valid type");
}
if ($primary) {
$primaries++;
}
$columns[$name] = array('raw' => $property, 'name' => $name, 'primary' => $primary, 'type' => $type, 'length' => $length, 'index' => $index, 'read' => $read, 'write' => $write, 'validate' => $validate, 'label' => $label);
}
}
if ($primaries !== 1) {
throw new Exception\Primary("{$class} must have exactly one @primary column");
}
$this->_columns = $columns;
}
return $this->_columns;
}
/**
* Returns an associative array of column data.
* @return type
* @throws Exception\Type
* @throws Exception\Primary
*/
public function getColumns()
{
if (empty($_columns)) {
$primaries = 0;
$columns = array();
$class = get_class($this);
$types = $this->types;
$inspector = new Inspector($this);
$properties = $inspector->getClassProperties();
$first = function ($array, $key) {
if (!empty($array[$key]) && sizeof($array[$key]) == 1) {
return $array[$key][0];
}
return null;
};
$decimal = function ($array, $key) {
if (!empty($array[$key]) && sizeof($array[$key]) == 2) {
return implode(",", $array[$key]);
}
return null;
};
foreach ($properties as $property) {
$propertyMeta = $inspector->getPropertyMeta($property);
if (!empty($propertyMeta["@column"])) {
$name = preg_replace("#^_#", "", $property);
$primary = !empty($propertyMeta["@primary"]);
$type = $first($propertyMeta, "@type");
switch ($type) {
case "decimal":
$length = $decimal($propertyMeta, "@length");
break;
default:
$length = $first($propertyMeta, "@length");
break;
}
$index = !empty($propertyMeta["@index"]);
$uindex = !empty($propertyMeta["@uindex"]);
$readwrite = !empty($propertyMeta["@readwrite"]);
$read = !empty($propertyMeta["@read"]) || $readwrite;
$write = !empty($propertyMeta["@write"]) || $readwrite;
$validate = !empty($propertyMeta["@validate"]) ? $propertyMeta["@validate"] : false;
$label = $first($propertyMeta, "@label");
if (!in_array($type, $types)) {
throw new Exception\Type("{$type} is not a valid type");
}
if ($primary) {
$primaries++;
}
$columns[$name] = array("raw" => $property, "name" => $name, "primary" => $primary, "type" => $type, "length" => $length, "index" => $index, "uindex" => $uindex, "read" => $read, "write" => $write, "validate" => $validate, "label" => $label);
}
}
if ($primaries !== 1) {
throw new Exception\Primary("{$class} must have exactly one @primary column");
}
$this->_columns = $columns;
}
return $this->_columns;
}
protected function _pass($controller, $action, $parameters = array())
{
$name = ucfirst($controller);
$this->_controller = $controller;
$this->_action = $action;
try {
$instance = new $name(array("parameters" => $parameters));
Registry::set('controller', $instance);
} catch (\Exception $e) {
throw new Exception\Controller("Controller {$name} is not found");
}
if (!method_exists($instance, $action)) {
$instance->willRenderLayoutView = false;
$instance->willRenderActionView = false;
throw new Exception\Action("Action {$action} is not found");
}
$inspector = new Inspector($instance);
$methodMeta = $inspector->getMethodMeta($action);
if (!empty($methodMeta['@protected']) || !empty($methodMeta['@private'])) {
throw new Exception\Action("Action {$action} is not found");
}
$hooks = function ($meta, $type) use($inspector, $instance) {
if (isset($meta[$type])) {
$run = array();
foreach ($meta[$type] as $method) {
$hookMeta = $inspector->getMethodMeta($method);
if (in_array($method, $run) && !empty($hookMeta["@once"])) {
continue;
}
$instance->{$method}();
$run[] = $method;
}
}
};
$hooks($methodMeta, "@before");
call_user_func_array(array($instance, $action), is_array($parameters) ? $parameters : array());
$hooks($methodMeta, "@after");
Registry::erase("controller");
}
/**
* Load a controller
* @return boolean|string
*/
private function _loadController($method, $controller, $action, $parameters = array())
{
$name = ucfirst($controller);
$this->_controller = $controller;
$this->_action = $action;
Event::fire("framework.router.controller.before", array($controller, $parameters));
try {
$instance = new $name(array("parameters" => $parameters));
Registry::set("controller", $instance);
} catch (\Exception $e) {
throw new \Exception("Controller {$name} not found", 404);
}
Event::fire("framework.router.controller.after", array($controller, $parameters));
if (!empty($action)) {
// If request method valid append to action
if ($this->_validateRequestMethod($method)) {
$action = strtolower($method) . ucfirst($action);
}
// Check if called method exists
if (!method_exists($instance, $action)) {
throw new \Exception("Action {$action} not found", 404);
}
// Check if method is callable (checking for @protected or @private)
$inspector = new Inspector($instance);
$methodMeta = $inspector->getMethodMeta($action);
if (!empty($methodMeta["@protected"]) || !empty($methodMeta["@private"])) {
throw new \Exception("Action {$action} not found", 404);
}
}
$hooks = function ($meta, $type) use($inspector, $instance) {
if (isset($meta[$type])) {
$run = array();
foreach ($meta[$type] as $method) {
$hookMeta = $inspector->getMethodMeta($method);
if (in_array($method, $run) && !empty($hookMeta["@once"])) {
contiue;
}
$instance->{$method}();
$run[] = $method;
}
}
};
Event::fire("framework.router.beforehooks.before", array($action, $parameters));
$hooks($methodMeta, "@before");
Event::fire("framework.router.beforehooks.after", array($action, $parameters));
Event::fire("framework.router.action.before", array($action, $parameters));
// Call Method or resort to default
switch (true) {
case !empty($action):
call_user_func_array(array($instance, $action), is_array($parameters) ? $parameters : array());
break;
default:
call_user_func_array(array($instance, $this->_defaultAction), is_array($parameters) ? $parameters : array());
break;
}
Event::fire("framework.router.action.after", array($action, $parameters));
Event::fire("framework.router.afterhooks.before", array($action, $parameters));
$hooks($methodMeta, "@after");
Event::fire("framework.router.afterhooks.after", array($action, $parameters));
// unset controller
Registry::erase("controller");
}
/**
* Return property metadata for any designated
* with the @column flag. Includes a test for valid type
* @return array Column metadata
*/
public function getColumns()
{
if (empty($_columns)) {
$primaries = 0;
$columns = array();
$class = get_class($this);
$types = $this->types;
// Create Inspector instance to allow reading of metadata
$inspector = new Inspector($this);
$properties = $inspector->getClassProperties();
// Utility function to return the first item in a metadata array,
// i.e., The value of the length flag
$first = function ($array, $key) {
if (!empty($array[$key]) && count($array[$key]) == 1) {
return $array[$key][0];
}
return null;
};
// Loop through all properties in the model
foreach ($properties as $property) {
$propertyMeta = $inspector->getPropertyMeta($property);
// Select only those with the @column flag and
// retrieve metadata
if (!empty($propertyMeta["@column"])) {
$name = preg_replace("#^_#", "", $property);
$primary = !empty($propertyMeta["@primary"]);
$type = $first($propertyMeta, "@type");
$length = $first($propertyMeta, "@length");
$index = !empty($propertyMeta["@index"]);
$readwrite = !empty($propertyMeta["@readwrite"]);
$read = !empty($propertyMeta["@read"]) || $readwrite;
$write = !empty($propertyMeta["@write"]) || $readwrite;
// Not a valid property type so throw an error
if (!in_array($type, $types)) {
throw new \Exception("{$type} is not a valid column type", 500);
}
if ($primary) {
$primaries++;
}
$columns[$name] = array("raw" => $property, "name" => $name, "primary" => $primary, "type" => $type, "length" => $length, "index" => $index, "read" => $read, "write" => $write);
}
}
// More than one primary column so throw an error
if ($primaries !== 1) {
throw new \Exception("{$class} must have exactly one @primary column", 500);
}
$this->_columns = $columns;
}
return $this->_columns;
}
